<template>
    <el-row class="tac">
        <el-col :span="12">
            <h5 class="mb-2">留言板后台</h5>
            <el-menu
                    default-active="2"
                    class="el-menu-vertical-demo"
                    @open="handleOpen"
                    @close="handleClose"
            >
                <el-sub-menu index="1">
                    <template #title>
                        <el-icon><location /></el-icon>
                        <span>Navigator One</span>
                    </template>
                    <el-menu-item-group title="Group One">
                        <el-menu-item index="1-1">item one</el-menu-item>
                        <el-menu-item index="1-2">item two</el-menu-item>
                    </el-menu-item-group>
                    <el-menu-item-group title="Group Two">
                        <el-menu-item index="1-3">item three</el-menu-item>
                    </el-menu-item-group>
                    <el-sub-menu index="1-4">
                        <template #title>item four</template>
                        <el-menu-item index="1-4-1">item one</el-menu-item>
                    </el-sub-menu>
                </el-sub-menu>
                <el-menu-item index="2">
                    <el-icon><icon-menu /></el-icon>
                    <span>Navigator Two</span>
                </el-menu-item>
                <el-menu-item index="3" disabled>
                    <el-icon><document /></el-icon>
                    <span>Navigator Three</span>
                </el-menu-item>
                <el-menu-item index="4">
                    <el-icon><setting /></el-icon>
                    <span>Navigator Four</span>
                </el-menu-item>
            </el-menu>
        </el-col>
    </el-row>
</template>

<script>
    import {Location} from '@element-plus/icons-vue';
    export default {
        name: "MenusNav",
        setup() {
            const handleOpen = (key, keyPath) => {
                console.log(key, keyPath)
            }
            const handleClose = (key, keyPath) => {
                console.log(key, keyPath)
            }
            return {
                handleClose,
                handleOpen
            }
        }
    }
</script>